WO2008069869A1 - Plumbing valve with stick control handle - Google Patents
Plumbing valve with stick control handle Download PDFInfo
- Publication number
- WO2008069869A1 WO2008069869A1 PCT/US2007/022156 US2007022156W WO2008069869A1 WO 2008069869 A1 WO2008069869 A1 WO 2008069869A1 US 2007022156 W US2007022156 W US 2007022156W WO 2008069869 A1 WO2008069869 A1 WO 2008069869A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- faucet
- water
- inlet port
- lever
- control valve
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
- F16K31/605—Handles for single handle mixing valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0412—Constructional or functional features of the faucet handle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86815—Multiple inlet with single outlet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86815—Multiple inlet with single outlet
- Y10T137/86823—Rotary valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/9464—Faucets and spouts
Definitions
- the present invention relates to plumbing valves such as faucets. More particularly it relates to such valves which are controlled by a joystick type handle control .
- A- wide variety of plumbing control valves which use a single lever handle to control volume and mixing.
- the handle extends through the top or front of a valve housing with its inner end linked to sliding and/or rotating plates or other control structures .
- the outer end of the handle is designed to be gripped by the consumer. See e.g. U.S. patents 1,798,530, 2,850,042, 3,512,547, 3,548,878, 3,693,660, 4,357,957, 4,916,966, 5,095,934, 6,209,581 and 6,286,808.
- the present invention provides a faucet that has a housing, a first inlet port for supplying water to the faucet, an outlet port for delivering water from the faucet, a control valve suitable to control the flow of water from the inlet port to the outlet port, a lever linked to the control valve for controlling the control valve, a joystick handle linked to the lever so as to permit relative axial movement there between, and a biasing member positioned outside the housing between the lever and joystick so as to resiliently bias the joystick away from the control valve.
- the joystick handle has a domed inward end which rides against a complementary recess in a cover element, the cover element has an essentially central aperture through which extends at least part of the domed end, and the lever has an inward end which has a ball .
- Some embodiments of the invention are particularly suitable to be mounted in a box with the handle (and possibly a portion of an outlet nozzle) projecting out a front of the box.
- the box could be a compact counter top mounted box, or could be a cabinet having storage shelving.
- the invention provides a faucet which has a housing, a first inlet port for supplying water to the faucet, an outlet port for delivering water from the faucet, a control valve suitable to control the flow of water from the inlet port to the outlet port, a lever linked to the control valve for controlling the control valve, a joystick handle linked to the lever, a ball positioned along the lever for movement there along, and a biasing member positioned outside the housing between the ball and joystick so as to resiliently bias the ball towards the control valve.
- these principles can be applied to a mixing valve with multiple inlets and a valve that controls both volume and water temperature.
- the faucet is in the form of a lavatory spout suitable to be mounted on a counter top, and the ball has a cavity housing a coiled spring .
- the spring provides a resilient loading to the joystick, or from the joystick.
- the disk can be provided with a self-lubricating bearing. In any event, it helps seal out water, debris and cleaning solutions.
- the resiliency of the joystick connection also minimizes wear on the internal moving parts, while providing an aesthetically pleasing feel. Importantly, the location for a spring outside the main housing facilitates assembly and maintenance.
- Another advantage of the resilient connection is that it reduces the likelihood of cracking the cabinet or other associated supporting box.
- the associated mirror of the cabinet may be somewhat fragile.
- the extra give provided by the spring is an important safeguard in reducing excess pressure.
- Yet another advantage of the present invention is that when these faucets are used with aesthetically pleasing cabinet and other box housings, with appropriate positioning of an outlet nozzle a user can only see the joystick control and an exiting water stream. Particularly where the nozzle creates a laminar flow, this creates a highly desirable aesthetic appearance.
- FIG. 1 is a perspective view of a bathroom storage cabinet and adjacent lavatory, where a plumbing valve of the present invention has been integrated therewith;
- FIG. 2 is a fragmentary cross-sectional view taken generally along line 2-2 of FIG. 1;
- FIG. 3 is an enlarged sectional view of detail portion 3-3 of FIG. 2;
- FIG. 4 a view similar to FIG. 1, but with the
- FIG. 1 cabinet replaced by a different more compact counter top mountable housing,- [0025]
- FIG. 5 is a schematic illustration of how a joystick of the present invention controls water flow and temperature;
- FIG. 6 is an exploded perspective view of the
- FIG. 4 faucet, excluding the spout;
- FIG. 7 a perspective view of a third embodiment, in the form of a faucet with a joystick control, positioned adjacent a lavatory;
- FIG. 8 is an exploded perspective view of the faucet of FIG. 7;
- FIG. 9 is a cross-sectional view taken along line 9-9 of FIG. 7;
- FIG. 10 is a cross-sectional view similar to
- FIG. 9 but with the faucet handle in a different "on” position.
- FIGS. 1-6 there is shown a sink 12 and a cabinet 16 having a faucet 14 associated therewith.
- the sides 18 of the cabinet can be in the form of swing-out hide-away shelves .
- Faucet 14 includes a front 20, which can be part of cabinet 16 (e.g. a mirrored front surface of cabinet 16) or can otherwise be part of a faucet housing.
- a outlet spout 22 is connected to the faucet 14, and a mixing valve cartridge 24 is in fluid communication with spout 22.
- the precise mixing valve used is not critical provided that it can be controlled by joystick movement.
- the mixing valve of U.S. patent 6,209,581, incorporated herein by reference could be used to control water flow from hot and cold inlets to the outlet spout 22.
- one could select other commercial ceramic mixing valves such as the Kerox Model GN-40A, which is advertised to be suitable for use with joystick control.
- the cartridge should be able to accept a conventional hot water inlet connection 26 and cold water inlet connection 28, and be connectible to a mixed water outlet tube 30.
- the control disks or other structures of the valve should be suitable to be activated by pivoting (or other movement) of the stick lever 32.
- a joystick type faucet handle 34 is then mounted to stick lever 32 (in this embodiment to permit relative axial movement there between) .
- a cover 42 is positioned between the joystick handle 34 and front 20, and a biasing element 38 (in the form of a spring) is positioned outside front 20 between joystick handle 34 and stick lever 32.
- Biasing element 38 biases handle 34 outward, and thus domed skirt 40 attached thereto against a corresponding recess in cover 42.
- Biasing element 38 is shown as a coil spring. However, other biasing structures are possible such as leaf springs, spring washers, elastomeric materials, and other resilient compressible elements such as a gas diaphragm.
- Cover 42 also includes an approximately central aperture 46 through which extends at least part of domed skirt 40.
- Other elements include 0-ring 48, collar 50, spring washer 52, and nut 54.
- Nut 54 is threadably engaged with casing 56 to provide an outer limit for mixing valve cartridge 24, among other things, and screws 58 fix cover 42 to casing 56.
- Split nut 60 provides an inside limit for handle 34.
- 0-ring 62 reduces or eliminates any wobble in handle 34 and provides the user with a more positive control.
- Casing 56 can also include couplings (not shown) which connects inlet connections 26 and 28, and outlet tube 30, to corresponding ports on mixing valve cartridge 24.
- front 20 can include a mirrored surface 64 and back plate 66, as well as corresponding bracket 68, with shoulder screws 70 and springs 72 which connect to casing 56 to further support faucet 14, and provide stress relief on front 20.
- Mixing valve cartridge 24 can include a triangular opening 74, which allows faucet handle 34 to control temperature and flow. As suggested by FIG.5, it is preferred that the mixing cartridge be such that a central upper stick position will be the off position. As the stick moves forwardly/downwardly, the volume increases. As it moves to the left the temperature of the resulting water increases. As it moves to the right the temperature decreases.
- FIG. 4 there is sink 82 and faucet 84 in a more compact housing arrangement 86 which is counter mounted. Apart from this, faucet 84 is similar to faucet 14 except that spout 22 here is preferably positioned somewhat differently. Thus, the "box" need not be a medicine cabinet or other large cabinet type structure.
- FIGS. 7-10 there is shown a third stand-alone faucet embodiment.
- a sink 92 and a faucet 94 mounted on the rear of the sink 92.
- Faucet 94 has an outer housing 96 and an outlet spout 98.
- Mixing valve cartridge 124 can be the same as mixing valve cartridge 24 in the other embodiments.
- a joystick type handle 100 is connected to a stick 132.
- biasing element 104 biases a ball
- Biasing element 104 can be a coil spring as shown, although other resilient members are possible such as leaf springs, spring washers, resilient members comprised of elastomeric materials, or • other compressible elements such as a gas diaphragm, and other biasing elements.
- bearing 108 contacting both the ball 106 and the sliding disk 110.
- Bearing 108 can have an outer surface 112 complementary with an inner surface 114 of sliding disk 110.
- Bearing 108 can be made of an acetal copolymer, such as Celcon ® , which allows bearing 108 to have excellent wear resistance, and have high flexural fatigue strength, toughness and creep resistance.
- Bearing 108 and sliding disk 110 slidingly engage housing 96 as faucet handle 100 is actuated.
- Set screw 116 threads into handle 100 and is compressed against stick 132.
- Nut 154 is threaded into housing 96. Couplings 118 allows connection between hot and cold inlet lines
- the present invention provides faucets having joystick type controls with improved characteristics.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2671161 CA2671161A1 (en) | 2006-12-05 | 2007-10-17 | Plumbing valve with stick control handle |
AU2007328415A AU2007328415A1 (en) | 2006-12-05 | 2007-10-17 | Plumbing valve with stick control handle |
MX2009005647A MX2009005647A (en) | 2006-12-05 | 2007-10-17 | Plumbing valve with stick control handle. |
CN2007800451860A CN101548124B (en) | 2006-12-05 | 2007-10-17 | Plumbing valve with stick control handle |
EP20070839634 EP2092227B1 (en) | 2006-12-05 | 2007-10-17 | Plumbing valve with stick control handle |
AT07839634T ATE552455T1 (en) | 2006-12-05 | 2007-10-17 | SANITARY VALVE WITH ROD-SHAPED CONTROL HANDLE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/633,856 | 2006-12-05 | ||
US11/633,856 US7658206B2 (en) | 2006-12-05 | 2006-12-05 | Plumbing valve with stick control handle |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008069869A1 true WO2008069869A1 (en) | 2008-06-12 |
Family
ID=39126580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/022156 WO2008069869A1 (en) | 2006-12-05 | 2007-10-17 | Plumbing valve with stick control handle |
Country Status (9)
Country | Link |
---|---|
US (2) | US7658206B2 (en) |
EP (1) | EP2092227B1 (en) |
CN (2) | CN101548124B (en) |
AT (1) | ATE552455T1 (en) |
AU (1) | AU2007328415A1 (en) |
CA (1) | CA2671161A1 (en) |
MX (1) | MX2009005647A (en) |
RU (1) | RU2434171C2 (en) |
WO (1) | WO2008069869A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7658206B2 (en) | 2006-12-05 | 2010-02-09 | Kohler Co. | Plumbing valve with stick control handle |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008046207A1 (en) * | 2006-10-16 | 2008-04-24 | Tapmaster Incorporated | Device mount for sink or basin |
WO2009046242A1 (en) | 2007-10-04 | 2009-04-09 | Di Nunzio, David | Valve |
DE102008055713B4 (en) * | 2008-11-03 | 2010-09-09 | Heerklotz, Siegfried, Dipl.-Ing. | Single-lever mixer for surface mounting |
US9303391B2 (en) | 2010-09-16 | 2016-04-05 | Kohler Co. | Faucet mount assembly |
JP6151693B2 (en) * | 2011-08-10 | 2017-06-21 | ベン−ドール、エランBEN−DOR, Eran | Control mechanism that can be operated by mechanical multi-axis handle |
DE102012021624A1 (en) | 2012-11-06 | 2014-05-08 | Grohe Ag | Single Lever Mixer |
US9328488B2 (en) * | 2013-03-15 | 2016-05-03 | Price Pfister, Inc. | Thread down faucet hub for tub/shower valve |
US10718104B2 (en) * | 2015-03-09 | 2020-07-21 | Kohler Co. | Faucet and integrated tray |
US11846367B2 (en) * | 2019-04-05 | 2023-12-19 | Takagi Co., Ltd. | Mixer faucet |
CN212405345U (en) * | 2020-03-26 | 2021-01-26 | 福建西河卫浴科技有限公司 | Tap handle mounting structure and shower tap |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1798530A (en) | 1929-07-29 | 1931-03-31 | Warner Gear Co | Gear-control-lever mounting |
US2850042A (en) | 1955-02-04 | 1958-09-02 | Strazdins Atis | Control device for twin valves |
US3512547A (en) | 1968-09-04 | 1970-05-19 | James W Gibbs | Single control faucet for selectively mixing hot and cold water |
US3548878A (en) | 1969-04-01 | 1970-12-22 | Bruno T Brigandi | Valve assembly with expansion plug |
US3693660A (en) | 1970-09-09 | 1972-09-26 | Lee V Wheelock | Single lever valve |
DE3041696A1 (en) * | 1980-11-05 | 1982-06-16 | Etablissements Porcher, Paris | Water mixing tap operated by external lever - is connected to ball joint to allow movement in both planes to vary flow and temperature |
US4357957A (en) | 1980-12-23 | 1982-11-09 | Elkay Manufacturing Company | Single lever faucet--sliding wedge operation mechanism |
WO1989000275A1 (en) | 1987-07-01 | 1989-01-12 | Masco Corporation | A mechanism to cover and protect the internal operating parts of faucets operated by a single bidirectional control lever |
US4916966A (en) | 1988-11-04 | 1990-04-17 | Dawlen Corporation | Transmission shift vibration damper |
US5095934A (en) | 1991-04-16 | 1992-03-17 | Kohler Co. | Fluid valve |
US6209581B1 (en) | 1997-04-04 | 2001-04-03 | Kerox-Multipolar Ii. Kft | Surface plate mixing faucet guided by ball transfer table |
US6286808B1 (en) | 2000-02-25 | 2001-09-11 | Kohler Co. | Gravity flow faucet |
Family Cites Families (8)
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US2020286A (en) * | 1932-10-05 | 1935-11-12 | Keith D Bittle | Fluid valve |
US3667503A (en) * | 1970-06-05 | 1972-06-06 | Elkay Mfg Co | Single-handle mixing and proportioning valve |
WO1990008148A1 (en) | 1989-01-23 | 1990-07-26 | Pfizer Inc. | Bis-aza-bicyclic anxiolytic agents |
BE1003580A3 (en) * | 1989-10-31 | 1992-04-28 | Staar Sa | Adjusting device for flow valve. |
CN2077068U (en) * | 1990-08-08 | 1991-05-15 | 广州市水暖器材总厂 | Temp-limiting single control temp.-adjustable tap core box |
CN2237764Y (en) * | 1995-09-13 | 1996-10-16 | 蒋福胜 | Draining structure for single-pistol type mixing water tap |
US7137410B2 (en) * | 2004-08-31 | 2006-11-21 | Masco Corporation Of Indiana | Mixing valves |
US7658206B2 (en) | 2006-12-05 | 2010-02-09 | Kohler Co. | Plumbing valve with stick control handle |
-
2006
- 2006-12-05 US US11/633,856 patent/US7658206B2/en active Active
-
2007
- 2007-10-17 CN CN2007800451860A patent/CN101548124B/en active Active
- 2007-10-17 CA CA 2671161 patent/CA2671161A1/en not_active Abandoned
- 2007-10-17 CN CN2011102619811A patent/CN102330840B/en active Active
- 2007-10-17 WO PCT/US2007/022156 patent/WO2008069869A1/en active Application Filing
- 2007-10-17 AT AT07839634T patent/ATE552455T1/en active
- 2007-10-17 RU RU2009125584A patent/RU2434171C2/en not_active IP Right Cessation
- 2007-10-17 MX MX2009005647A patent/MX2009005647A/en active IP Right Grant
- 2007-10-17 AU AU2007328415A patent/AU2007328415A1/en not_active Abandoned
- 2007-10-17 EP EP20070839634 patent/EP2092227B1/en not_active Not-in-force
-
2008
- 2008-11-12 US US12/269,086 patent/US7575025B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1798530A (en) | 1929-07-29 | 1931-03-31 | Warner Gear Co | Gear-control-lever mounting |
US2850042A (en) | 1955-02-04 | 1958-09-02 | Strazdins Atis | Control device for twin valves |
US3512547A (en) | 1968-09-04 | 1970-05-19 | James W Gibbs | Single control faucet for selectively mixing hot and cold water |
US3548878A (en) | 1969-04-01 | 1970-12-22 | Bruno T Brigandi | Valve assembly with expansion plug |
US3693660A (en) | 1970-09-09 | 1972-09-26 | Lee V Wheelock | Single lever valve |
DE3041696A1 (en) * | 1980-11-05 | 1982-06-16 | Etablissements Porcher, Paris | Water mixing tap operated by external lever - is connected to ball joint to allow movement in both planes to vary flow and temperature |
US4357957A (en) | 1980-12-23 | 1982-11-09 | Elkay Manufacturing Company | Single lever faucet--sliding wedge operation mechanism |
WO1989000275A1 (en) | 1987-07-01 | 1989-01-12 | Masco Corporation | A mechanism to cover and protect the internal operating parts of faucets operated by a single bidirectional control lever |
US4916966A (en) | 1988-11-04 | 1990-04-17 | Dawlen Corporation | Transmission shift vibration damper |
US5095934A (en) | 1991-04-16 | 1992-03-17 | Kohler Co. | Fluid valve |
US6209581B1 (en) | 1997-04-04 | 2001-04-03 | Kerox-Multipolar Ii. Kft | Surface plate mixing faucet guided by ball transfer table |
US6286808B1 (en) | 2000-02-25 | 2001-09-11 | Kohler Co. | Gravity flow faucet |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7658206B2 (en) | 2006-12-05 | 2010-02-09 | Kohler Co. | Plumbing valve with stick control handle |
Also Published As
Publication number | Publication date |
---|---|
US7658206B2 (en) | 2010-02-09 |
EP2092227B1 (en) | 2012-04-04 |
CN102330840A (en) | 2012-01-25 |
CN101548124A (en) | 2009-09-30 |
ATE552455T1 (en) | 2012-04-15 |
AU2007328415A1 (en) | 2008-06-12 |
CN102330840B (en) | 2013-07-03 |
US7575025B2 (en) | 2009-08-18 |
RU2434171C2 (en) | 2011-11-20 |
US20080128035A1 (en) | 2008-06-05 |
US20090056821A1 (en) | 2009-03-05 |
MX2009005647A (en) | 2009-06-08 |
CN101548124B (en) | 2011-11-09 |
CA2671161A1 (en) | 2008-06-12 |
RU2009125584A (en) | 2011-01-20 |
EP2092227A1 (en) | 2009-08-26 |
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